All results from a given calculation for As(CH3)3 (trimethyl arsine)
using model chemistry: QCISD(T)/aug-cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C3V |
1A1 |
Energy calculated at QCISD(T)/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -2353.715996 |
| Energy at 298.15K | |
| Nuclear repulsion energy | 288.008754 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(T)/aug-cc-pVDZ
Geometric Data calculated at QCISD(T)/aug-cc-pVDZ
Point Group is C3v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| As1 |
0.000 |
0.000 |
0.482 |
| C2 |
0.000 |
1.709 |
-0.528 |
| C3 |
1.480 |
-0.855 |
-0.528 |
| C4 |
-1.480 |
-0.855 |
-0.528 |
| H5 |
0.000 |
1.519 |
-1.618 |
| H6 |
1.316 |
-0.760 |
-1.618 |
| H7 |
-1.316 |
-0.760 |
-1.618 |
| H8 |
-0.896 |
2.297 |
-0.260 |
| H9 |
2.438 |
-0.372 |
-0.260 |
| H10 |
-1.541 |
-1.925 |
-0.260 |
| H11 |
0.896 |
2.297 |
-0.260 |
| H12 |
1.541 |
-1.925 |
-0.260 |
| H13 |
-2.438 |
-0.372 |
-0.260 |
Atom - Atom Distances (Å)
| |
As1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| As1 | | 1.9855 | 1.9855 | 1.9855 | 2.5923 | 2.5923 | 2.5923 | 2.5755 | 2.5755 | 2.5755 | 2.5755 | 2.5755 | 2.5755 |
C2 | 1.9855 | | 2.9604 | 2.9604 | 1.1064 | 3.0024 | 3.0024 | 1.1050 | 3.2168 | 3.9566 | 1.1050 | 3.9566 | 3.2168 | C3 | 1.9855 | 2.9604 | | 2.9604 | 3.0024 | 1.1064 | 3.0024 | 3.9566 | 1.1050 | 3.2168 | 3.2168 | 1.1050 | 3.9566 | C4 | 1.9855 | 2.9604 | 2.9604 | | 3.0024 | 3.0024 | 1.1064 | 3.2168 | 3.9566 | 1.1050 | 3.9566 | 3.2168 | 1.1050 | H5 | 2.5923 | 1.1064 | 3.0024 | 3.0024 | | 2.6316 | 2.6316 | 1.8034 | 3.3712 | 4.0103 | 1.8034 | 4.0103 | 3.3712 | H6 | 2.5923 | 3.0024 | 1.1064 | 3.0024 | 2.6316 | | 2.6316 | 4.0103 | 1.8034 | 3.3712 | 3.3712 | 1.8034 | 4.0103 | H7 | 2.5923 | 3.0024 | 3.0024 | 1.1064 | 2.6316 | 2.6316 | | 3.3712 | 4.0103 | 1.8034 | 4.0103 | 3.3712 | 1.8034 | H8 | 2.5755 | 1.1050 | 3.9566 | 3.2168 | 1.8034 | 4.0103 | 3.3712 | | 4.2714 | 4.2714 | 1.7927 | 4.8756 | 3.0829 | H9 | 2.5755 | 3.2168 | 1.1050 | 3.9566 | 3.3712 | 1.8034 | 4.0103 | 4.2714 | | 4.2714 | 3.0829 | 1.7927 | 4.8756 | H10 | 2.5755 | 3.9566 | 3.2168 | 1.1050 | 4.0103 | 3.3712 | 1.8034 | 4.2714 | 4.2714 | | 4.8756 | 3.0829 | 1.7927 | H11 | 2.5755 | 1.1050 | 3.2168 | 3.9566 | 1.8034 | 3.3712 | 4.0103 | 1.7927 | 3.0829 | 4.8756 | | 4.2714 | 4.2714 | H12 | 2.5755 | 3.9566 | 1.1050 | 3.2168 | 4.0103 | 1.8034 | 3.3712 | 4.8756 | 1.7927 | 3.0829 | 4.2714 | | 4.2714 | H13 | 2.5755 | 3.2168 | 3.9566 | 1.1050 | 3.3712 | 4.0103 | 1.8034 | 3.0829 | 4.8756 | 1.7927 | 4.2714 | 4.2714 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| As1 |
C2 |
H5 |
110.708 |
|
As1 |
C2 |
H8 |
109.569 |
| As1 |
C2 |
H11 |
109.569 |
|
As1 |
C3 |
H6 |
110.708 |
| As1 |
C3 |
H9 |
109.569 |
|
As1 |
C3 |
H12 |
109.569 |
| As1 |
C4 |
H7 |
110.708 |
|
As1 |
C4 |
H10 |
109.569 |
| As1 |
C4 |
H13 |
109.569 |
|
C2 |
As1 |
C3 |
96.406 |
| C2 |
As1 |
C4 |
96.406 |
|
C3 |
As1 |
C4 |
96.406 |
| H5 |
C2 |
H8 |
109.271 |
|
H5 |
C2 |
H11 |
109.271 |
| H6 |
C3 |
H9 |
109.271 |
|
H6 |
C3 |
H12 |
109.271 |
| H7 |
C4 |
H10 |
109.271 |
|
H7 |
C4 |
H13 |
109.271 |
| H8 |
C2 |
H11 |
108.414 |
|
H9 |
C3 |
H12 |
108.414 |
| H10 |
C4 |
H13 |
108.414 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability